Question

Explain the following given below :

(i) Carbylamine reaction

(ii) Diazotisation

(iii) Hofmann’s bromamide reaction

Answer 1

1...

The carbylamine reaction is the synthesis of an isocyanide by the reaction of a primary amine, chloroform, and base. The conversion involves the intermediacy of dichlorocarbene.

2....The process of conversion of primary aromatic amines into its diazonium salt is called diazotization. Diazonium salts are important synthetic intermediates that can undergo coupling reactions to form azo dyes and electrophilic substitution reactions to introduce functional groups

3..This reaction involving degradation of amide and is popularly known as Hoffmann bromamide degradation reaction. The primary amine thus formed contains one carbon less than the number of carbon atoms in that amide..

Answer 2

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$\underline\color{Green}{EXPLANATION}$

CARBYLAMINE REACTION

The carbylamine reaction is the synthesis of an isocyanide by the reaction of a primary amine, chloroform, and base.

DIAZOTISATION

The nitrosation of primary aromatic amines with nitrous acid leads to diazonium salt

Hofmann’s bromamide reaction

When an amide is treated with bromine in an aqueous or ethanolic solution of sodium hydroxide, d

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